diff -r 000000000000 -r b97547f5f1fa sobjects/test/unittest_email.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sobjects/test/unittest_email.py	Wed Nov 05 15:52:50 2008 +0100
@@ -0,0 +1,29 @@
+from cubicweb.devtools.apptest import EnvBasedTC
+
+class EmailAddressHooksTC(EnvBasedTC):
+
+    def test_use_email_set_primary_email(self):
+        self.execute('INSERT EmailAddress X: X address "admin@logilab.fr", U use_email X WHERE U login "admin"')
+        self.assertEquals(self.execute('Any A WHERE U primary_email X, U login "admin", X address A').rows,
+                          [])
+        self.commit()
+        self.assertEquals(self.execute('Any A WHERE U primary_email X, U login "admin", X address A')[0][0],
+                          'admin@logilab.fr')
+        # having another email should'nt change anything
+        self.execute('INSERT EmailAddress X: X address "a@logilab.fr", U use_email X WHERE U login "admin"')
+        self.commit()
+        self.assertEquals(self.execute('Any A WHERE U primary_email X, U login "admin", X address A')[0][0],
+                          'admin@logilab.fr')
+
+    def test_primary_email_set_use_email(self):
+        self.execute('INSERT EmailAddress X: X address "admin@logilab.fr", U primary_email X WHERE U login "admin"')
+        self.assertEquals(self.execute('Any A WHERE U use_email X, U login "admin", X address A').rows,
+                          [])
+        self.commit()
+        self.assertEquals(self.execute('Any A WHERE U use_email X, U login "admin", X address A')[0][0],
+                          'admin@logilab.fr')
+        
+
+if __name__ == '__main__':
+    from logilab.common.testlib import unittest_main
+    unittest_main()